| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.33 | 9.424% | $244.3766 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $143.93 | 7.776% | $155.122 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $179.39 | 6.739% | $191.4791 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $15.28 | 13.377% | $17.324 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $167.49 | 4.868% | $175.6434 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $216.45 | 10.133% | $238.3829 | $238.38 | $238.40 | $238.40 |
| Purchase #7 | $198.91 | 12.292% | $223.36 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $1,144.78 | $1,245.6880 | $1,245.68 | $1,245.70 | $1,245.70 | |